body {
  padding: 20px;
  background: #f6f6f6;
}
#console {
  height: 450px;
  overflow: auto;
}
.userName-msg {
  color: orange;
}
.connect-msg {
  color: green;
}
.disconnect-msg {
  color: red;
}

.dialog {
  background: #fff;
  padding: 15px;
  position: fixed;
  z-index: 10000;
  left: 50%;
  top: 50%;
  display: none;
  transform: translateX(-50%) translateY(-50%);
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.3);
  border-radius: 15px;
}

.dialog2 {
  background: #fff;
  padding: 15px;
  position: fixed;
  z-index: 10000;
  left: 50%;
  top: 50%;
  display: none;
  transform: translateX(-50%) translateY(-50%);
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.3);
  border-radius: 15px;
}
div.mask {
  position: fixed;
  z-index: 9999;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  display: none;

  background: rgba(0, 0, 0, 0.3);
}
.dialogBtn {
  text-align: center;
  padding-top: 15px;
}
.dialogBtn button {
  cursor: pointer;
  padding-left: 15px;
  padding-right: 15px;
  height: 30px;
  background: #3f74e3;
  color: #fff;
  font-size: 14px;
  text-shadow: 1px -1px 0 rgba(0, 0, 0, 0.5);
  border: none;
  border-radius: 5px;
}
.dialogBtn button:hover {
  background: #1846a8;
}
.dialogBtn2 {
  text-align: center;
  padding-top: 15px;
}
.dialogBtn2 button {
  margin-left: 20px;
  cursor: pointer;
  padding-left: 15px;
  padding-right: 15px;
  height: 30px;
  border-color: '#f6f6f6';
  border-width: 1px;
  color: #000;
  font-size: 14px;
  text-shadow: 1px -1px 0 rgba(0, 0, 0, 0.5);
  border-radius: 5px;
}
.dialogBtn2 button:hover {
  background: #f8f8f8;
}

.dialogContent {
  min-width: 300px;

  font-size: 16px;
  line-height: 1.5;
  display: flex;
  justify-content: center;
  align-items: center;
}
.model1 {
  display: block;
}
.model2 {
  display: none;
}
